| 随机事件独立性概念的引入 |
| |
| 引用本文： | 戢伟.随机事件独立性概念的引入[J].科教文汇,2012(15):88-88,108. |
| |
| 作者姓名： | 戢伟 |
| |
| 作者单位： | 桂林理工大学理学院,广西桂林541004 |
| |
| 基金项目： | 广西高校人才小高地建设创新团队资助计划（桂教人〔2011〕47号） |
| |
| 摘 要： | 事件的独立性是概率论中重要的概念之一。本文分析了两个随机事件相互独立的直观解释与公式形式的定义之间的关系,指出了公式形式的定义与直观解释不完全一致的情形,并通过引入三个事件相互独立的直观解释来加强学生对三个事件相互独立的定义的理解。
|
| 关 键 词： | 随机事件 独立性 两两独立 |
The Way to Introduce the Concept of the Independency of Random Events |
| |
| Authors: | Ji Wei |
| |
| Institution: | Ji Wei College of Science,Guilin University of Technology,541004,Guilin,Guangxi,China |
| |
| Abstract: | The independency of random events is one of the most important concepts in probability theory.The relationship between the quick look interpretation and formulaic definition of the independency between two random events is discussed.Especially,an example is given to show the discrepancy between the quick look interpretation and formulaic definition.Moreover,a quick look interpretation of the independency among three random events is given to make the definition more understandable. |
| |
| Keywords: | random event independence mutual independent |
| 本文献已被 维普 等数据库收录！ |
|
